[Contact allergy to cosmetics].
This article gives the results of contact allergic reactions to cosmetics seen between 1985 and 1990 (462 patients investigated) and between 1991 and 1996 (486 patients investigated). Perfume components remain the most frequently occurring allergens in cosmetics. They are followed by preservative agents, a class within which important shifts have occurred over time (e.g. as with the isothiazolinone mixture). Excipients and certainly emulsifiers (e.g. cocamidopropylbetaine) are potentially not only irritants but also allergens. Among the "active" or category-specific ingredients, oxidative hair dyes, based on paraphenylenediamine and derivatives, and nail care products, based on (meth)acrylates are particularly apt to cause professional dermatoses. Finally, the share of sunscreens as cosmetic allergens remains limited, which may well be because a contact or photocontactallergy is often not recognized since the differential diagnosis with a primary sun intolerance is not always obvious.
Goossens
A
A
Service de Dermatologie, Hôpital Universitaire Saint-Rafaël, Leuven, Belgique.
Merckx
L
L
D000485:Allergens / Q000009:adverse effects; D003358:Cosmetics / Q000009:adverse effects*; D017449:Dermatitis, Allergic Contact / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D009783:Dermatitis, Occupational / Q000453:epidemiology / Q000209:etiology; D003937:Diagnosis, Differential; D005079:Excipients / Q000009:adverse effects; D005602:France / Q000453:epidemiology; D006202:Hair Dyes / Q000009:adverse effects; D006801:Humans; D008689:Methacrylates / Q000009:adverse effects; D010476:Perfume / Q000009:adverse effects; D010787:Photosensitivity Disorders / Q000175:diagnosis / Q000453:epidemiology; D011310:Preservatives, Pharmaceutical / Q000009:adverse effects; D012189:Retrospective Studies; D013473:Sunscreening Agents / Q000009:adverse effects
D000485:Allergens; D003358:Cosmetics; D005079:Excipients; D006202:Hair Dyes; D008689:Methacrylates; D010476:Perfume; D011310:Preservatives, Pharmaceutical; D013473:Sunscreening Agents
L'allergie de contact aux cosmétiques.